:root {
  --bg: #0f172a;
  --panel: rgba(255, 255, 255, 0.08);
  --panel-border: rgba(255, 255, 255, 0.14);
  --text: #f8fafc;
  --muted: #cbd5e1;
  --accent: #60a5fa;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(96, 165, 250, 0.28), transparent 38%),
    radial-gradient(circle at bottom right, rgba(34, 211, 238, 0.18), transparent 35%),
    var(--bg);
}

.page {
  width: min(1040px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0 32px;
}

.hero {
  padding: 64px;
  border: 1px solid var(--panel-border);
  border-radius: 28px;
  background: var(--panel);
  backdrop-filter: blur(18px);
  box-shadow: 0 24px 90px rgba(0, 0, 0, 0.28);
}

.badge {
  display: inline-flex;
  padding: 8px 14px;
  border: 1px solid rgba(96, 165, 250, 0.38);
  border-radius: 999px;
  color: #bfdbfe;
  font-size: 14px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: rgba(96, 165, 250, 0.12);
}

h1 {
  margin: 28px 0 12px;
  font-size: clamp(44px, 8vw, 88px);
  line-height: 1;
  letter-spacing: -0.06em;
}

.subtitle {
  margin: 0;
  font-size: clamp(22px, 3vw, 36px);
  color: var(--text);
}

.description {
  max-width: 720px;
  margin: 22px 0 0;
  font-size: 18px;
  line-height: 1.8;
  color: var(--muted);
}

.info-card {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 40px;
}

.info-card > div {
  padding: 22px;
  border: 1px solid var(--panel-border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.07);
}

.label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 14px;
}

strong {
  font-size: 18px;
}

.content {
  display: grid;
  gap: 12px;
  margin-top: 28px;
  padding: 40px;
  border: 1px solid var(--panel-border);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.06);
}

.content h2 {
  margin: 16px 0 0;
  font-size: 24px;
}

.content h2:first-child {
  margin-top: 0;
}

.content p {
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
}

footer {
  padding: 28px 0 0;
  color: #94a3b8;
  font-size: 14px;
  text-align: center;
}

@media (max-width: 720px) {
  .page {
    width: min(100% - 28px, 1040px);
    padding-top: 36px;
  }

  .hero {
    padding: 36px 24px;
  }

  .info-card {
    grid-template-columns: 1fr;
  }

  .content {
    padding: 28px 22px;
  }
}